EB

Erhard Boettger

📍 El Segundo, CA: #3 of 12 inventorsTop 25%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #66,809 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4327281 Aquarium immersion heater with dry operation prevention thermostatic switch Wolfgang Jager 1982-04-27